KOSPET TANK T4 Smart Watch
Original price was: 18,990เงณ.15,990เงณCurrent price is: 15,990เงณ.
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KOSPET TANK T4 Smart Watch
The KOSPET TANK T4 is a military-grade rugged smart watch engineered for elite explorers and outdoor athletes. Built with a high-strength Inox 360 stainless steel structure, it is SGS-certified to MIL-STD-810H standards, ensuring it can survive extreme temperatures (from -58ยฐF to 158ยฐF), intense shocks, and high-pressure environments. Its stunning 1.43-inch AMOLED display features 1000 nits of peak brightness and is protected by a 3rd generation Corning Gorilla Glass 3 screen for maximum scratch resistance.
Designed for the "unstoppable explorer," the TANK T4 features industry-leading dual-band GNSS positioning (connecting to 6 satellite systems) and support for offline maps, allowing you to navigate unfamiliar trails with precision. Whether you are diving up to 45 meters with its 10 ATM rating, using the built-in walkie-talkie for remote communication, or tracking health with the advanced 4PD optical sensor, this watch provides the data and durability needed for any mission.
Gallery
Key Features
Passed 20 U.S. military-standard tests; built with Inox 360 stainless steel and a reinforced 3D internal structure.
Accurate positioning across 6 satellite systems (GPS, Galileo, etc.) with the ability to import routes and download maps for offline use.
Specifically rated for freediving, scuba, and gauge diving at depths of up to 148 feet (45m).
High-resolution (466ร466) screen with Always-On Display (AOD) and 1000 nits brightness for perfect readability in direct sunlight.
Allows instant communication with other TANK T4 users via touch-and-hold (within range) without needing a cellular signal.
Includes 23 ApexMotion professional sports modes and 160 freestyle modes with 6-axis gyroscope tracking for precise motion analysis.
Delivers up to 15 days of typical use, 22 hours of continuous GPS tracking, or 50+ days in standby mode.
24/7 monitoring of Heart Rate, SpO2, Stress, Mood, and Sleep Stages (including REM) using a high-precision 4PD sensor.
Specifications
| Brand | KOSPET |
| Model | TANK T4 |
| Display | 1.43โณ AMOLED (466ร466), 461 PPI, Gorilla Glass 3 |
| Body Material | Inox 360 Stainless Steel |
| Memory / Storage | 16MB SRAM / 32GB ROM |
| Battery | 500mAh Pure Cobalt Battery |
| Charging Time | ~2 Hours (Magnetic Charging Dock) |
| Water Resistance | 10 ATM & IP69K (45m Dive Depth) |
| Connectivity | Bluetooth 5.3, Dual-Band GNSS |
| Weight | ~77g (Without Strap) |
| Compatibility | Android 7.0+ / iOS 14.0+ |
| Application | Apexmove App / KOSPET FIT App |
* Specifications are provided by the manufacturer and may vary slightly. Health tracking features are for personal reference only and are not intended for medical use.
TANK T4 vs TANK T4C
How the dive-rated explorer T4 compares to the field-focused TANK T4C.
| TANK T4 โ This Model | TANK T4C โ | |
|---|---|---|
| Display Size | 1.43โณ AMOLED, 461 PPI, AOD | 1.5โณ AMOLED, 438 PPI |
| Water Resistance | 10 ATM & IP69K (45m Dive) | 5 ATM & IP69K |
| Body Material | Full Inox 360 Stainless Steel, MIL-STD-810H | Stainless Steel Bezel + Zinc Alloy |
| Walkie-Talkie | Touch-and-Hold, Range Not Specified | 40m Range, Up to 4 Devices |
| LED Flashlight | Not Listed | 5-Level, Up to 5 Hours |
| GPS & Maps | Dual-Band GNSS + Offline Maps | 6-System GNSS, No Offline Maps Listed |
| Sports Modes | 180+ (23 ApexMotion Pro + 160 Freestyle) | 170+ |
| Storage | 16MB SRAM + 32GB ROM | 1Gb NAND Flash + 8MB SRAM |
| Battery Life | Up to 15 Days + 50+ Days Standby | 12-15 Days Typical |
| Weight | ~77g | 60.7g (Lighter) |
| Warranty | 2 Years | Standard |
| Best For | Divers and extreme explorers needing offline maps and deeper water rating | Job sites, field teams needing walkie-talkie + flashlight tools |
Frequently Asked Questions
How deep can I actually dive with the 10 ATM rating?
Water ResistanceThe TANK T4 is specifically rated for freediving, scuba, and gauge diving at depths of up to 148 feet (45 meters), backed by a 10 ATM & IP69K certification โ built for genuine underwater sports rather than just splash resistance.
Do I need my phone for GPS navigation?
NavigationNo โ the TANK T4 features dual-band GNSS positioning across 6 satellite systems with the ability to import routes and download maps for offline use. You can navigate unfamiliar trails with precision without carrying a smartphone.
What military-grade certifications does this watch carry?
DurabilityThe TANK T4 has passed 20 U.S. military-standard tests, built with a high-strength Inox 360 stainless steel structure and a reinforced 3D internal structure, SGS-certified to MIL-STD-810H standards for extreme temperatures, shocks, and pressure.
How does the integrated walkie-talkie work?
CommunicationThe walkie-talkie allows instant communication with other TANK T4 users via touch-and-hold, working within range without needing a cellular signal โ useful for staying in touch with hiking partners or dive buddies.
Should I choose the TANK T4 or the TANK T4C?
ComparisonChoose the TANK T4 if you need a deeper 10 ATM dive rating, offline maps, Always-On Display, and a 2-year warranty for extreme exploration and diving. Choose the TANK T4C if you need a built-in 40m walkie-talkie with defined range, an integrated LED flashlight, and a lighter build for job-site or field-team work.
Where can I buy the KOSPET TANK T4 in Bangladesh?
Where to BuyYou can buy the KOSPET TANK T4 online at best price from umrelo.com.bd. For more smartwatches and mobile accessories, visit the Umrelo Motalib Plaza Store โ Shop 461, Level 03, Motalib Plaza, Hatirpool.
KOSPET Smartwatch Price in Bangladesh
KOSPET is a smartwatch brand, founded in 2018, known for rugged outdoor watches. Its TANK series is built to military-grade standards with models such as the TANK T3, T3 Ultra 2, T4, T4C, M3, M3 Ultra, M4 and M4C, while the ORB, PULSE and MAGIC series cover affordable, lightweight and stylish everyday watches. Learn more on the brand's official website.
In Bangladesh, KOSPET suits hikers, cyclists, swimmers and anyone who wants a tougher alternative to a slim lifestyle watch. You can get KOSPET smartwatches and authentic KOSPET products with official brand warranty from Umrelo. Availability changes, so check the brand page for the models in stock. Prices change with stock and offers, so check the current KOSPET price on each product page.
Where to buy authentic KOSPET in Bangladesh: Umrelo sells original products with official brand warranty at the best price, online with delivery across Bangladesh and at our showroom in Dhaka. Shop all KOSPET products โ
Why Buy Original KOSPET Smartwatches from Umrelo
- Original KOSPET smartwatches with official brand warranty, at the best price. We source from trusted distributors and keep our prices competitive across the range.
- Purchase KOSPET products from our shop. Enjoy a hassle-free shopping experience at our Motalib Plaza store in Hatirpool, Dhaka, where our team helps you pick the right watch. We're open 11 AM to 9 PM every day except Tuesday.
- Home delivery and cash on delivery. Order online and we deliver to Dhaka, Chattogram and every other district: Dhaka in 1 to 2 days, other districts in 2 to 3 days, with cash on delivery inside Dhaka.
- Clear product details and easy support. Every product page lists the model and specifications, our team is on WhatsApp for questions, and our return policy is stated clearly.
KOSPET Models Compared
| Model | Best for | Key features |
|---|---|---|
| TANK T3 | Rugged daily wear | 5ATM + IP69K; no built-in GPS |
| TANK T3 Ultra 2 | Hiking, trail runs, route tracking | Dual-band GPS with Route Back, 1.43" AMOLED, 5ATM + IP69K, Bluetooth calling, up to 15 days battery |
| TANK T4 | Diving, swimming and outdoor sports | 1.43" AMOLED, 10ATM + IP69K with 45m dive modes, built-in GPS with offline maps, 180+ sports modes, up to 15 days battery |
| TANK T4C | Work sites and outdoor use | 1.5" AMOLED, dual-band GPS, built-in LED flashlight, walkie-talkie, 5ATM |
| TANK M3 | Daily health tracking | 1.96" AMOLED, 5ATM + IP69K, long battery life |
| TANK M3 Ultra | Swimmers and outdoor beginners | Dual-band GPS, 170+ sports modes, 5ATM + IP69K, up to 15 days battery |
| TANK M4 | Diving and big-screen outdoor use | 1.96" AMOLED, 10ATM + IP69K with 45m dive modes, built-in GPS with offline maps, 180+ sports modes, up to 15 days battery, stainless steel |
| TANK M4C | Job sites and outdoor work | 1.96" AMOLED, dual-band GPS, LED flashlight, walkie-talkie, 5ATM + IP69K, up to 16 days battery |
| ORB 2 | Affordable military-style watch | Long battery life at a lower price |
| PULSE 2 | Lightweight everyday watch | Affordable and lightweight design |
| MAGIC P10 | Stylish daily wear | Stainless steel, 5ATM |
Specifications are taken from KOSPET and retailer listings and can differ by version. Check each product page for the models and features in stock.
How to Choose the Right KOSPET Smartwatch
- Hiking, trekking and cycling. Choose a model with dual-band GPS, such as the TANK T3 Ultra 2, M3 Ultra, T4C or M4C, for phone-free route tracking. The TANK T4 and M4 add offline maps.
- Swimming and water sports. Most TANK models are rated 5ATM with IP69K for pool swimming, and the TANK T4 and M4 step up to 10ATM with 45m dive modes.
- Job sites and outdoor work. The TANK T4C and M4C add a built-in LED flashlight and walkie-talkie.
- Daily health tracking on a budget. The TANK M3, ORB 2 and PULSE 2 are the more affordable ways into a rugged-style watch.
- Everyday style. The MAGIC series, such as the MAGIC P10, has a stainless steel look for office and casual wear.
KOSPET FAQs
Where can I buy authentic KOSPET smartwatches in Bangladesh?
Umrelo sells authentic KOSPET smartwatches in Bangladesh at the best price. Order online at umrelo.com.bd with delivery to Dhaka, Chattogram and other districts, or visit our shop at Shop 461, Level 03, Motalib Plaza, Hatirpool, Dhaka. See all KOSPET products.
Are KOSPET smartwatches at Umrelo original?
Yes. Umrelo sells original products sourced from trusted distributors, and all KOSPET products come with official brand warranty. Each product page lists the exact model and specifications, and our team can answer any question on WhatsApp. You can get popular KOSPET watches at the Umrelo shop at Motalib Plaza, Dhaka.
Is KOSPET available in Bangladesh?
Yes. KOSPET smartwatches are available in Bangladesh, and you can get KOSPET products at Umrelo, online or at our Dhaka shop.
Does Umrelo sell KOSPET in Bangladesh?
Yes. Umrelo sells KOSPET in Bangladesh, online at umrelo.com.bd with delivery across the country and at our shop at Motalib Plaza, Dhaka. See all KOSPET products.
Do KOSPET smartwatches come with warranty in Bangladesh?
Yes. All KOSPET smartwatches at Umrelo come with official brand warranty. If you have a question about it, message our team on WhatsApp.
What is the KOSPET smartwatch price in Bangladesh?
The KOSPET price in BD depends on the model, GPS and battery features, and it changes with stock and offers. The current price is always shown on each product page, and Umrelo keeps its prices competitive.
Which KOSPET smartwatch is best for hiking and outdoor use?
The TANK T3 Ultra 2 and TANK M3 Ultra have dual-band GPS for phone-free route tracking, and the T3 Ultra 2 adds Route Back to retrace a recorded path. Both are rugged and rated 5ATM with IP69K. The newer TANK T4 and M4 add offline maps.
Which KOSPET watch is best for swimming?
Most TANK models are rated 5ATM with IP69K, which suits pool swimming, and the TANK T4 and TANK M4 are rated 10ATM with 45m dive modes for more demanding water use. Check the rating on the product page.
Does a KOSPET smartwatch have GPS?
The Ultra models, such as the TANK T3 Ultra 2 and TANK M3 Ultra, and the newer TANK T4, T4C, M4 and M4C all have built-in GPS. The standard TANK T3 does not.
Which KOSPET watch has a flashlight and walkie-talkie?
The TANK T4C and TANK M4C have a built-in LED flashlight and walkie-talkie, which suits job sites and outdoor work.
Does a KOSPET watch work with iPhone and Android?
KOSPET watches pair with both Android phones and iPhones through the KOSPET companion app. Features can vary by model, so check the product page.
What is the difference between KOSPET TANK, ORB and PULSE?
TANK is the rugged flagship line with military-grade durability and GPS on selected models. ORB 2 is an affordable military-style watch with long battery life, and PULSE 2 is an affordable lightweight watch.
Can I order online and pay cash on delivery?
Delivery inside Dhaka city costs เงณ60 and takes 1 to 2 days. Gazipur, Savar and Narayanganj cost เงณ100 (1 to 2 days). Other districts cost เงณ120 and take 2 to 3 days, with the delivery charge paid in advance. You can pay by cash on delivery (inside Dhaka), mobile banking or card.
Can I buy from your showroom at Motalib Plaza?
Yes, you can buy from our showroom at Shop 461, Level 03, Motalib Plaza, Hatirpool, Dhaka. However, not every product listed on our website is always available at the showroom, so please contact us on WhatsApp at +880 1940-166001 before you visit. We are open every day from 11 AM to 9 PM, except Tuesday.
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KOSPET TANK T4 Smart Watch
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What is the price of the KOSPET TANK T4 Smart Watch in Bangladesh?
The latest price of KOSPET TANK T4 Smart Watch is 15,990เงณ. Shop genuine KOSPET TANK T4 Smart Watch online at Umrelo.com.bd or visit our Motalib Plaza Experience Center in Dhaka today.
- Fast Delivery Dhaka in 24โ48h
- Secure Payment COD / MFS / Cards
- 100% Authentic Genuine Warranty
- 24/7 Support Expert Assistance
